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US 2019/0100400 A1Published application
Web conveying apparatus with brake
AssigneeRiso Kagaku Corporation
InventorsHideaki INOUE, Manabu TACHI
Life of this patent
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Abstract
A conveying apparatus includes: a conveyor configured to convey a web while unwinding the web from a web roll; a brake configured to apply brakes to rotation of the web roll; and a controller configured to perform control to unwind the web from the web roll and convey the web with the conveyor while giving tension to the web by applying brakes to the rotation of the web roll using torque of the brake. The controller is configured to determine the torque of the brake during deceleration of the web to be a value depending on an inertial load of the web roll.
Claims7
A conveying apparatus comprising:
- a conveyor configured to convey a web while unwinding the web from a web roll;
- a brake configured to apply brakes to rotation of the web roll;
- and
- a controller configured to perform control to unwind the web from the web roll and convey the web with the conveyor while giving tension to the web by applying brakes to the rotation of the web roll using torque of the brake,
- wherein the controller is configured to determine the torque of the brake during deceleration of the web to be a value depending on an inertial load of the web roll.
2 more elements
Dependencies are inferred from the claim text.